九年級(jí)英語(yǔ)全冊(cè) Unit 4 I used to be afraid of the dark（第3課時(shí)）Section A（Grammar Focus4c）課件 （新版）人教新目標(biāo)版

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1、Unit 4I used to be afraid of the dark.第三課時(shí)Section A (Grammar Focus4c)單元同步語(yǔ)法精講 used to的用法used to后面接動(dòng)詞原形，用來(lái)表示過(guò)去習(xí)慣性的動(dòng)作或行為，強(qiáng)調(diào)過(guò)去和現(xiàn)在的對(duì)比。一、結(jié)構(gòu)：1否定句：used to的否定形式為didnt use to或usednt to。eg：My sister didnt use to work hard at English.我的妹妹過(guò)去學(xué)英語(yǔ)不努力。2一般疑問(wèn)句：含有used to的句子變?yōu)橐话阋蓡?wèn)句時(shí)，用“Did主語(yǔ)use to do sth.？”結(jié)構(gòu)。其肯定回答是Yes，

2、主語(yǔ)did；否定回答是No，主語(yǔ)didnt。eg：Did your mother use to work in that factory？你的媽媽過(guò)去在那個(gè)工廠工作嗎？No，she didnt.不，她沒(méi)有。3反意疑問(wèn)句：含有used to的句子變?yōu)榉匆庖蓡?wèn)句時(shí)，附加疑問(wèn)部分用“didnt主語(yǔ)”或“did主語(yǔ)”。eg：Jenny used to like the gym class，didnt she？詹妮過(guò)去喜歡體育課，對(duì)嗎？They didnt use to listen to country music，did they？他們過(guò)去不聽(tīng)鄉(xiāng)村音樂(lè)，對(duì)嗎？二、used to do sth./be

3、 used to doing sth./be used to sth.和be used to do sth.的辨析1used to do sth.意為“過(guò)去常常做某事”。指過(guò)去的習(xí)慣性動(dòng)作或狀態(tài)，與現(xiàn)在形成對(duì)比。eg：I used to water flowers.我過(guò)去常常澆花。2be/get used to doing sth.意為“習(xí)慣于做某事”。指現(xiàn)在的狀況。eg：I am getting used to staying here.我已經(jīng)習(xí)慣了待在這里。3be used to sth.意為“習(xí)慣了某物”。eg：Lily is used to rice now.莉莉現(xiàn)在習(xí)慣了吃米飯。4b

4、e used to do/for doing sth.意為“被用來(lái)做某事”。eg：It is used to sweep/for sweeping the floor.它是用來(lái)拖地的。單元同步語(yǔ)法精練 一、根據(jù)句意用所給詞的適當(dāng)形式填空。1The boy used _(play) tennis.2Im used to _(stay) up late on Saturdays.3Knives are used for _(cut) things.4_ you _(use) to be fat?5Did the boy _(use) to be afraid of the dark?to play

5、stayingcuttingDiduseuse二、單項(xiàng)選擇。6Your father used to eat meat，_？Adid youBused you Cdidnt he Dused he7_ you _ to play pingpong?Yes.But now I often play soccer.ADid；used BDid；useCAre；used DWere；useCB8This place _ a factory but now it is a park.Aused to being Bused to beCis used to Dusing to be9My grandf

6、ather _ live in the countryside，but now he _ living in the city.(2016，龍東)Aused to；used to Bgot used to；gets used toCused to；gets used toBC10He _ go out with his parents，but now he _ staying at home alone.Aused to；is used to Bis used to；used toCuse to；is used toA三、按要求完成下列句子。11The boy often copied oth

7、ers homework in the past.(改為同義句)The boy _ others homework.12Tom used to be a quiet boy.(改為一般疑問(wèn)句并作否定回答)_ Tom _ a quiet boy?No，he _13My brother used to play soccer at school.(改為否定句)My brother _ play soccer at school.used to copyDiduse to bedidntdidnt use to14Mr. Brown used to take the bus to work.(完成反意疑問(wèn)句)Mr. Brown used to take the bus to work，_?15我過(guò)去常常放學(xué)后打籃球。(翻譯句子)I used to play basketball after class.didnt he